First commit

setup/e2mgr/tools/RoutingManagerSimulator/go/logger.go

@@ -0,0 +1,64 @@
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//  This source code is part of the near-RT RIC (RAN Intelligent Controller)
+//  platform project (RICP).
+
+/*
+ * Routing Manager
+ *
+ * This is the Swagger/OpenAPI 2.0 definition of Routing Manager's Northbound API.
+ *
+ * API version: 0.4.0
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package swagger
+
+import (
+    "bytes"
+    "encoding/json"
+    "io/ioutil"
+    "log"
+    "net/http"
+    "time"
+)
+
+func Logger(inner http.Handler, name string) http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        start := time.Now()
+
+        inner.ServeHTTP(w, r)
+
+        body, err := ioutil.ReadAll(r.Body)
+        if err != nil {
+            log.Printf("Error reading body: %v", err)
+            http.Error(w, "can't read body", http.StatusBadRequest)
+            return
+        }
+
+        buffer := new(bytes.Buffer)
+        _ =json.Compact(buffer, body)
+
+        log.Printf(
+            "%s %s  body: %s elapsed: %s",
+            r.Method,
+            r.RequestURI,
+            buffer,
+            time.Since(start),
+        )
+    })
+}